World record progression 200 metres individual medley
The first world record in the 200 metres individual medley in long course swimming was recognised by the International Swimming Federation in 1956, followed by the women a year later. In the short course swimming events the world's governing body recognizes world records since March 3, 1991.
All-time top 25
Men long course
- Correct as of December 2025
| Time | Athlete | Nation | Date | Place | |||
| 1 | 1 | 1:52.69 | Léon Marchand | 30 July 2025 | Singapore | ||
| 2 | 1:53.68 | Marchand #2 | 31 July 2025 | Singapore | |||
| 2 | 3 | 1:54.00 | Ryan Lochte | 28 July 2011 | Shanghai | ||
| 4 | 1:54.06 | Marchand #3 | 2 August 2024 | Paris | |||
| 5 | 1:54.10 | Lochte #2 | 30 July 2009 | Rome | |||
| 3 | 6 | 1:54.16 | Michael Phelps | 28 July 2011 | Shanghai | ||
| 7 | 1:54.23 | Phelps #2 | 15 August 2008 | Beijing | |||
| 8 | 1:54.27 | Phelps #3 | 2 August 2012 | London | |||
| 4 | 9 | 1:54.30 | Shaine Casas | 31 July 2025 | Singapore | ||
| 10 | 1:54.43 | Lochte #3 | 21 August 2010 | Irvine | |||
| 11 | 1:54.56 | Lochte #4 | 10 July 2009 | Indianapolis | |||
| 5 | 12 | 1:54.62 | Wang Shun | 24 September 2023 | Hangzhou | ||
| 13 | 1:54.66 | Phelps #4 | 11 August 2016 | Rio de Janeiro | |||
| 14 | 1:54.75 | Phelps #5 | 9 August 2015 | San Antonio | |||
| 15 | 1:54.80 | Phelps #6 | 4 July 2008 | Omaha | |||
| 16 | 1:54.82 | Marchand #4 | 27 July 2023 | Fukuoka | |||
| 17 | 1:54.84 | Lochte #5 | 6 August 2010 | Irvine | |||
| 17 | 1:54.84 | Phelps #7 | 30 June 2012 | Omaha | |||
| 19 | 1:54.90 | Lochte #6 | 2 August 2012 | London | |||
| 20 | 1:54.93 | Lochte #7 | 30 June 2012 | Omaha | |||
| 21 | 1:54.98 | Phelps #8 | 29 March 2007 | Melbourne | |||
| 21 | 1:54.98 | Lochte #8 | 1 August 2013 | Barcelona | |||
| 23 | 1:55.00 | Wang #2 | 30 July 2021 | Tokyo | |||
| 6 | 24 | 1:55.07 | Kosuke Hagino | 9 April 2016 | Tokyo | ||
| 25 | 1:55.13 | Casas #2 | 30 July 2025 | Singapore | |||
| 7 | 1:55.18 | László Cseh | 29 July 2009 | Rome | |||
| 8 | 1:55.26 | Michael Andrew | 17 June 2021 | Omaha | |||
| 9 | 1:55.28 | Duncan Scott | 30 July 2021 | Tokyo | |||
| 10 | 1:55.34 | Hubert Kós | 31 July 2025 | Singapore | |||
| 11 | 1:55.36 | Eric Shanteau | 30 July 2009 | Rome | |||
| 12 | 1:55.40 | Chase Kalisz | 11 August 2018 | Tokyo | |||
| 13 | 1:55.55 | Thiago Pereira | 30 July 2009 | Rome | |||
| 13 | 1:55.55 | Daiya Seto | 18 January 2020 | Beijing | |||
| 15 | 1:55.60 | Tomoyuki Matsushita | 30 November 2025 | Tokyo | |||
| 16 | 1:55.65 | Carson Foster | 21 June 2024 | Indianapolis | |||
| 17 | 1:55.72 | Mitch Larkin | 12 June 2019 | Brisbane | |||
| 18 | 1:55.76 | Philip Heintz | 16 June 2017 | Berlin | |||
| 19 | 1:55.85 | Kosuke Makino | 14 September 2025 | Kusatsu | |||
| 20 | 1:56.07 | Tom Dean | 27 July 2023 | Fukuoka | |||
| 20 | 1:56.07 | Finlay Knox | 18 May 2024 | Toronto | |||
| 22 | 1:56.17 | Jérémy Desplanches | 30 July 2021 | Tokyo | |||
| 23 | 1:56.21 | Alberto Razzetti | 28 November 2023 | Riccione | |||
| 24 | 1:56.31 | Hugo González | 6 June 2021 | Barcelona | |||
| 25 | 1:56.64 | Max Litchfield | 26 July 2017 | Budapest |
Men short course
- Correct as of December 2025
| Time | Athlete | Nation | Date | Place | |||
| 1 | 1 | 1:48.88 | Léon Marchand | 1 November 2024 | Singapore | ||
| 2 | 2 | 1:49.43 | Shaine Casas | 11 October 2025 | Carmel | ||
| 3 | 1:49.51 | Casas #2 | 10 December 2024 | Budapest | |||
| 3 | 4 | 1:49.63 | Ryan Lochte | 14 December 2012 | Istanbul | ||
| 5 | 1:49.73 | Marchand #2 | 11 October 2025 | Carmel | |||
| 6 | 1:50.08 | Lochte #2 | 17 December 2010 | Dubai | |||
| 6 | 1:50.08 | Casas #3 | 18 October 2025 | Westmont | |||
| 4 | 8 | 1:50.15 | Matthew Sates | 13 December 2022 | Melbourne | ||
| 9 | 1:50.30 | Marchand #3 | 19 October 2024 | Shanghai | |||
| 10 | 1:50.37 | Casas #4 | 19 October 2022 | Toronto | |||
| 5 | 11 | 1:50.47 | Kosuke Hagino | 5 December 2014 | Doha | ||
| 6 | 12 | 1:50.66 | Daiya Seto | 29 October 2021 | Kazan | ||
| 13 | 1:50.76 | Seto #2 | 21 December 2019 | Las Vegas | |||
| 7 | 14 | 1:50.85 | Andreas Vazaios | 6 December 2019 | Glasgow | ||
| 8 | 15 | 1:50.88 | Alberto Razzetti | 10 December 2024 | Budapest | ||
| 9 | 16 | 1:50.90 | Finlay Knox | 10 December 2024 | Budapest | ||
| 17 | 1:50.91 | Marchand #4 | 25 October 2024 | Incheon | |||
| 10 | 18 | 1:50.96 | Carson Foster | 13 December 2022 | Melbourne | ||
| 11 | 19 | 1:50.98 | Duncan Scott | 8 December 2023 | Otopeni | ||
| 12 | 20 | 1:51.01 | Wang Shun | 11 December 2018 | Hangzhou | ||
| 21 | 1:51.04 | Knox #2 | 13 December 2022 | Melbourne | |||
| 22 | 1:51.08 | Scott #2 | 19 October 2024 | Shanghai | |||
| 23 | 1:51.09 | Seto #3 | 29 September 2018 | Eindhoven | |||
| 24 | 1:51.12 | Seto #4 | 11 September 2021 | Naples | |||
| 13 | 25 | 1:51.14 | Caeleb Dressel | 11 September 2021 | Naples | ||
| 25 | 1:51.14 | Scott #3 | 1 November 2024 | Singapore | |||
| 14 | 1:51.36 | László Cseh | 4 December 2015 | Netanya | |||
| 15 | 1:51.39 | Hugo González | 6 December 2025 | Lublin | |||
| 16 | 1:51.53 | Andrew Seliskar | 21 November 2020 | Budapest | |||
| 17 | 1:51.55 | Darian Townsend | 15 November 2009 | Berlin | |||
| 18 | 1:51.56 | Chad le Clos | 1 September 2014 | Dubai | |||
| 19 | 1:51.72 | Markus Rogan | 10 December 2009 | Istanbul | |||
| 20 | 1:51.74 | Tomoe Hvas | 6 December 2019 | Glasgow | |||
| 21 | 1:51.78 | Noè Ponti | 19 October 2024 | Shanghai | |||
| 22 | 1:51.89 | Michael Phelps | 23 October 2011 | Berlin | |||
| 23 | 1:51.92 | Philip Heintz | 31 August 2016 | Berlin | |||
| 24 | 1:51.97 | Tomoru Honda | 23 October 2022 | Tokyo | |||
| 25 | 1:52.01 | Kenneth To | 11 August 2013 | Berlin |
Women long course
- Correct as of November 2025
| Time | Athlete | Nation | Date | Place | |||
| 1 | 1 | 2:05.70 | Summer McIntosh | 9 June 2025 | Victoria | ||
| 2 | 2 | 2:06.12 | Katinka Hosszú | 3 August 2015 | Kazan | ||
| 3 | 3 | 2:06.15 | Ariana Kukors | 27 July 2009 | Rome | ||
| 4 | 2:06.56 | McIntosh #2 | 3 August 2024 | Paris | |||
| 5 | 2:06.58 | Hosszú #2 | 9 August 2016 | Rio de Janeiro | |||
| 4 | 6 | 2:06.63 | Kaylee McKeown | 10 June 2024 | Brisbane | ||
| 7 | 2:06.69 | McIntosh #3 | 28 July 2025 | Singapore | |||
| 5 | 8 | 2:06.79 | Kate Douglass | 22 June 2024 | Indianapolis | ||
| 9 | 2:06.84 | Hosszú #3 | 2 August 2015 | Kazan | |||
| 6 | 10 | 2:06.88 | Siobhan-Marie O'Connor | 9 August 2016 | Rio de Janeiro | ||
| 11 | 2:06.89 | McIntosh #4 | 30 March 2023 | Toronto | |||
| 12 | 2:06.92 | Douglass #2 | 3 August 2024 | Paris | |||
| 13 | 2:06.99 | McKeown #2 | 17 April 2024 | Gold Coast | |||
| 14 | 2:07.00 | Hosszú #4 | 24 July 2017 | Budapest | |||
| 15 | 2:07.02 | Hosszú #5 | 21 July 2019 | Gwangju | |||
| 16 | 2:07.03 | Kukors #2 | 26 July 2009 | Rome | |||
| 7 | 16 | 2:07.03 | Stephanie Rice | 27 July 2009 | Rome | ||
| 18 | 2:07.05 | Douglass #3 | 12 February 2024 | Doha | |||
| 19 | 2:07.06 | McIntosh #5 | 19 May 2024 | Toronto | |||
| 20 | 2:07.09 | Douglass #4 | 1 July 2023 | Indianapolis | |||
| 8 | 21 | 2:07.13 | Alex Walsh | 19 June 2022 | Budapest | ||
| 22 | 2:07.14 | Hosszú #6 | 23 July 2017 | Budapest | |||
| 23 | 2:07.16 | McIntosh #6 | 13 January 2024 | Knoxville | |||
| 24 | 2:07.17 | Hosszú #7 | 21 July 2019 | Gwangju | |||
| 24 | 2:07.17 | Douglass #5 | 24 July 2023 | Fukuoka | |||
| 9 | 2:07.41 | Yu Zidi | 11 November 2025 | Shenzhen | |||
| 10 | 2:07.57 | Ye Shiwen | 31 July 2012 | London | |||
| 11 | 2:07.68 | Sydney Pickrem | 19 May 2024 | Toronto | |||
| 12 | 2:07.75 | Yu Yiting | 25 September 2023 | Hangzhou | |||
| 13 | 2:07.91 | Yui Ohashi | 24 July 2017 | Budapest | |||
| 14 | 2:08.15 | Alicia Coutts | 31 July 2012 | London | |||
| 15 | 2:08.32 | Qi Hui | 17 October 2009 | Jinan | |||
| 15 | 2:08.32 | Kathleen Baker | 29 July 2018 | Irvine | |||
| 17 | 2:08.34 | Kim Seo-yeong | 24 August 2018 | Jakarta | |||
| 18 | 2:08.45 | Kanako Watanabe | 3 August 2015 | Kazan | |||
| 19 | 2:08.47 | Torri Huske | 13 April 2024 | San Antonio | |||
| 20 | 2:08.48 | Regan Smith | 2 June 2023 | Tempe | |||
| 21 | 2:08.51 | Madisyn Cox | 22 May 2021 | Austin | |||
| 22 | 2:08.55 | Anastasia Gorbenko | 29 May 2024 | Barcelona | |||
| 23 | 2:08.59 | Kirsty Coventry | 13 August 2008 | Beijing | |||
| 24 | 2:08.64 | Rika Omoto | 10 May 2019 | Sydney | |||
| 25 | 2:08.70 | Melanie Margalis | 23 July 2017 | Budapest |
Women short course
- Correct as of December 2025
| Time | Athlete | Nation | Date | Place | |||
| 1 | 1 | 2:01.63 | Kate Douglass | 10 December 2024 | Budapest | ||
| 2 | 2 | 2:01.83 | Marritt Steenbergen | 6 December 2025 | Lublin | ||
| 3 | 3 | 2:01.86 | Katinka Hosszú | 6 December 2014 | Doha | ||
| 4 | 2:02.12 | Douglass #2 | 13 December 2022 | Melbourne | |||
| 5 | 2:02.13 | Hosszú #2 | 31 August 2014 | Dubai | |||
| 6 | 2:02.53 | Hosszú #3 | 5 December 2015 | Netanya | |||
| 7 | 2:02.61 | Hosszú #4 | 27 August 2014 | Doha | |||
| 4 | 8 | 2:02.65 | Alex Walsh | 10 December 2024 | Budapest | ||
| 5 | 9 | 2:02.75 | Abbie Wood | 10 December 2024 | Budapest | ||
| 10 | 2:02.90 | Hosszú #5 | 10 December 2016 | Windsor | |||
| 11 | 2:03.07 | Hosszú #6 | 27 August 2014 | Doha | |||
| 12 | 2:03.20 | Hosszú #7 | 7 August 2013 | Eindhoven | |||
| 13 | 2:03.25 | Hosszú #8 | 10 August 2013 | Berlin | |||
| 13 | 2:03.25 | Hosszú #9 | 15 December 2018 | Hangzhou | |||
| 15 | 2:03.37 | Walsh #2 | 13 December 2022 | Melbourne | |||
| 6 | 16 | 2:03.57 | Kaylee McKeown | 13 December 2022 | Melbourne | ||
| 17 | 2:03.60 | Hosszú #10 | 29 September 2014 | Hong Kong | |||
| 18 | 2:03.66 | Hosszú #11 | 12 December 2015 | Indianapolis | |||
| 19 | 2:03.68 | McKeown #2 | 27 November 2020 | Brisbane | |||
| 7 | 20 | 2:03.93 | Yui Ohashi | 14 November 2020 | Budapest | ||
| 8 | 21 | 2:03.99 | Yu Yiting | 2 November 2024 | Singapore | ||
| 9 | 22 | 2:04.00 | Sydney Pickrem | 21 November 2020 | Budapest | ||
| 23 | 2:04.01 | Walsh #3 | 25 October 2025 | Toronto | |||
| 10 | 24 | 2:04.06 | Melanie Margalis | 16 October 2020 | Budapest | ||
| 25 | 2:04.09 | Douglass #3 | 20 October 2024 | Shanghai | |||
| 11 | 2:04.30 | Mary-Sophie Harvey | 10 December 2024 | Budapest | |||
| 12 | 2:04.60 | Julia Smit | 19 December 2009 | Manchester | |||
| 13 | 2:04.64 | Evelyn Verrasztó | 10 December 2009 | Istanbul | |||
| 13 | 2:04.64 | Ye Shiwen | 15 December 2012 | Istanbul | |||
| 13 | 2:04.64 | Kayla Sanchez | 14 December 2018 | Sheffield | |||
| 16 | 2:04.75 | Ellen Walshe | 25 October 2025 | Toronto | |||
| 17 | 2:04.91 | Caitlin Leverenz | 16 December 2011 | Atlanta | |||
| 18 | 2:04.92 | Beata Nelson | 5 November 2022 | Indianapolis | |||
| 19 | 2:04.93 | Anastasia Gorbenko | 19 October 2025 | Westmont | |||
| 20 | 2:05.02 | Ella Eastin | 10 December 2016 | Windsor | |||
| 21 | 2:05.13 | Siobhan-Marie O'Connor | 5 December 2015 | Netanya | |||
| 22 | 2:05.38 | Bailey Andison | 9 September 2021 | Naples | |||
| 23 | 2:05.41 | Rikako Ikee | 14 January 2018 | Tokyo | |||
| 24 | 2:05.46 | Emily Seebohm | 18 November 2017 | Singapore | |||
| 25 | 2:05.54 | Kathleen Baker | 15 December 2018 | Hangzhou |